LAS VEGAS – MMAjunkie.com (www.mmajunkie.com) was on scene for today’s official fighter weigh-ins for UFC 160, where all 24 competitors are official for Saturday’s card.

In the main event, heavyweight champion Cain Velasquez (11-1 MMA, 9-1 UFC) meets challenger Antonio Silva (18-4 MMA, 2-1 UFC) with the heavyweight title on the line. And in the co-main event, in a fight that likely has repercussions for the next contender to the belt, former champ Junior dos Santos (15-2 MMA, 9-1 UFC) meets Mark Hunt (9-7 MMA, 4-1 UFC) – and the winner may become the next top contender.

Also on the main card, T.J. Grant (20-5 MMA, 7-3 UFC) takes on two-time lightweight title challenger Gray Maynard (11-1-1 MMA, 9-1-1 UFC) in a title elimination fight. The winner advances to a fight against champion Benson Henderson.

Friday’s weigh-ins took place at MGM Grand Garden Arena in Las Vegas, which also hosts Saturday’s card. The main card airs on pay-per-view (10 p.m. ET). Prelims air on FX (8 p.m. ET) and stream on Facebook (6:30 p.m. ET).

As the UFC 189 tour made its last stop in Dublin, featherweight champ Jose Aldo was met with a torrent of abuse from the Irish fans. It might have been unpleasant, but it might also have been just what he needed.